buildx/vendor/github.com/docker/cli/cli-plugins/manager/candidate.go

package manager

import (
	exec "golang.org/x/sys/execabs"
)

// Candidate represents a possible plugin candidate, for mocking purposes
type Candidate interface {
	Path() string
	Metadata() ([]byte, error)
}

type candidate struct {
	path string
}

func (c *candidate) Path() string {
	return c.path
}

func (c *candidate) Metadata() ([]byte, error) {
	return exec.Command(c.path, MetadataSubcommandName).Output()
}